基于PWM调光的智能多功能台灯设计外文翻译.docx

基于PWM调光的智能多功能台灯设计外文翻译.docx

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基于PWM调光的智能多功能台灯设计外文翻译

郑州科技学院

本科毕业设计

（外文翻译）

　题目　　基于PWM的智能多功能台灯设计

　　　　　姓　名韦洋　　　

专　　　业　　　自动化　　　

学号　　20１０4２004　　　　

指导教师　　　曹卫　锋　　　　

郑州科技学院电气工程学院

　二○一四年五月

Iｎｔelligenｔlighting　coｎtｒolsystｅm

Ａｂstracｔ:

Inｔeｌｌigeｎt　lightingconｔrolsyｓｔｅmthe　mａiｎａiｍiｓtoｓaｖe　ｅneｒgy，ｓmarｔ　lighｔingcontrolsystemwithａ　varieｔyof"pre－set＂coｎtrolmoｄｅandcｏntrol　components,atdｉｆｆｅｒeｎt　tiｍｅsoｎｄifｆeｒentdegｒeesofillｕｍinaｔiｏｎforaccurate　seｔ-upandratioｎalｍanaｇement　oｆ　eｎｅrｇｙ-saviｎg.　Thｉｓauｔoｍaｔicadjｕｓｔmenｔof　theiｌluminationｍeaｎs,　ｔaｋefulｌaｄvａntageofthenaturａlｏutdoorlｉght,oｎlywheｎneceｓsaryｗｈｅnthｅlamp　orlighttothｅrequｉｒｅd　ｂrｉghtness，usｅtheｌeasteneｒgytoensurｅthaｔ　ｔheｒeｑuired　ｉlluminatiｏn　level,　eｎergｙ-saviｎgeffeｃtiｓｖｅｒyclｅａr,ｕｓuaｌlyｒaｎgiｎgｆrommoｒｅ　ｔhan３0%．

Keyｗoｒｄs:

Inｔelligentlightｉｎgcoｎtｒolsyｓｔｅm　ｂus－ｔyｐｅstar－sｈapedstrｕctｕre

1Thｅａｄvanｔagesoｆtheuseoftｈe　iｎｔelliｇenｔlｉghting　coｎｔrｏｌ　systeｍ

1.1Goodenergy　saviｎgeffeｃｔ

Intellｉgｅntｌigｈtｉｎgcontroｌ　sｙstemｕsiｎgthe　mainｐurpoｓeiｓtｏsａvｅenergy,smａrtligｈtｉng　cｏnｔroｌ　ｓysteｍwith　avarietyof＂pre-set"conｔｒolｍodeaｎdcontrol　compoｎents，atｄｉfferｅnｔtimesonｄifｆereｎtdｅgreeｓ　ｏfilluminaｔioｎｆoｒaccｕrateset－ｕｐａnｄrationaｌmaｎａgｅｍeｎtｏf　energy－saviｎg.Thｉsauｔomａｔｉc　adjustmｅntoftｈeilluminaｔｉon　ｍeaｎｓ,ｔａkefulladｖａntaｇe　of　thｅｎaｔuraｌouｔｄooｒｌigｈt,onlｙwhen　nｅcessａｒy　whｅｎthｅ　laｍporlighttotheｒｅｑuiredbrighｔｎess,usｅtheleａsteｎerｇy　ｔo　ensuｒethatｔherｅｑuirｅdｉllｕｍinａtｉon　level，eｎergy-saｖingeffectisｖｅrｙcleaｒ,　usuallｙrａｎｇiｎg　from　morｅthａn３0％.Inadｄｉｔｉon,the　inｔｅｌlｉgeｎtlｉghｔing　contｒolsystemｆorfluoresceｎt　lamp　diｍming　cｏｎtｒｏl，etc．,dｕe　ｔoｔｈeuse　ｏfa　fｌuoreｓｃentaｃtｉｖeｔunabｌeｆilterelectｒoｎｉcbalｌａst　technｏlｏｇyand　reducｅ　thｅ　haｒmｏnｉｃｃonｔｅnt,toｉmprovethepoｗerfａｃｔｏｒaｎdreduｃethｅlｏｗ-vｏltagereactｉｖepowerlｏｓs．　

１.２　Toeｘtｅndthｅｌifｅｓpan　ｏfligｈt　sｏｕｒce

　　Lighｔsourcｅ　cannｏｔｏnlyextendthｅｌｉfｅsａviｎgs,　butalsosigniｆicantlyrｅducｅthewｏrkloａdof　lampｒeplacement,reducing　tｈeopｅraｔｉｎgcｏｓｔsofligｈｔinｇ　systems,manaｇｅmｅnt　anｄ　mａintenａnce　becomes　ｓｉmple.Bothｔhetheｒmaｌ　radiａtioｎ　soｕrce，orgａｓdｉscharｇeｌｉgｈt　source，　voltagｅflucｔuａｔｉｏnsarｅ　amaｊｏrcauseｏfｌight　daｍage．　Ｔhereｆｏｒｅ,theefｆectiveｓuppresｓion　ofthefｌuｃtuationsinvoltagecaｎｅxtendｔheｌifeoｆ　lightsｏuｒｃｅｓ．Inｔelligentlｉgｈtinｇ　coｎtrolsｙstemcaｎsuccessｆｕllｙsｕｐpressthesurｇe　ｖoｌｔage　powergrid,butalｓohaｖｅ　a　vｏltａge　ｌimit　ａndtheｃonｊuｇatｅstｒeamfunｃtionｓoffiltｅring,tｏavoidｏvｅr-voltageandunder-vｏltaｇｅdamａgｅto　thｅligｈｔ.Tｈeuse　ofｓofｔ-stａrt　andsｏｆｔturn-off　ｔechnoｌｏgy，tｏavｏidtheiｍpａｃｔ　oｆｃuｒrentｄamagetotheｌｉght．Throｕｇhthｉｓmethｏｄ，thｅ　ｌiｇhｔｓourcｅtｏextｅndtｈeｌifespanｏfｕｓuaｌly　2to　4　tiｍｅs．

１.3　Toｉmpｒovetｈeworkingenvironmｅnｔｉｍprｏve　efficiencｙ

　Ｇoodwoｒｋingenvirｏnｍentistoimproｖeｔhe　eｆfｉciencyofanｅceｓsary　cｏｎditioｎ.Goｏddeｓｉgｎａndreasonａｂle　ｃhoiceoｆlightsouｒce,lamｐｓaｎｄlightingquaｌity　cｏnｔrolsyｓteｍs，canimｐrove　theｑｕａlityｏfｌighting．　Iｎtｅlligentligｈtinｇcｏntrｏlsystem　dimminｇｃｏｎｔroｌｐaｎelｍodulｅ　torｅplace　thｅtｒaditional　ligｈtingofthelｅｖｅlｓwitcｈｃontｒoliｓan　eｆfectiｖewaｙ　ｔocontroｌtｈe　overａlｌroomilluminａtｉon　value，thereｂyenhａncｉngtheuniｆｏrmｉtyof　illuｍｉnatioｎ.　Aｔｔhesamｅｔiｍｅ，this　ｃontrolｍｅthｏdｕsedin　elｅｃtriｃal　coｍponeｎｔshavealsosolｖedthｅstroｂoscopｉceffeｃｔ,wiｌlnot　ｃrｅateｕｎｃomｆｏｒｔａｂle,cｏnｆｕsed,　feeliｎｇeyｅstｒain.　

1.4Toachiｅve　avarietyoflightingeffects

　Awｉdeｒａngeｏf　lightｉngｃｏnｔｒoｌ,theｓameｂuildinｇcanhaveaｖariｅtyoｆartｉstｉｃeffeｃｔ,fｏra　lotof　cｏnsｔruｃtｉｏｎｈypeｒｃhrｏmｉc．Modｅrｎbｕiｌdiｎgｓ,　lｉgｈtingisnｏtｓimply　toｍｅetpeopｌｅon　tｈevisual　effect　oflightandshade,ｔheyｓhoｕlｄ　hａveｃontrolｏf　a　varietyofｐrｏgｒams　tｏ　makebuｉlｄinｇs　ｍｏreviviｄ,moreaｒｔisｔｉｃ,　giviｎｇａwealｔhofvisｕａlｅffｅctｓａｎdａesthetｉcs.Aｓaneｘaｍpleof　aｐrojecｔ，buｉldinｇｔheexｈibitionｈall，lｅctuｒehalｌ,　ｌoｂbｙ，atriｕｍ,etｃ.，ｉf　wｉtｈ　intelliｇentｌightｉｎgcontｒｏlsyｓtem,ａｃｃorｄingｔodｉffeｒenｔtｉmes,　difｆerenｔｕsｅｓ,differenteffectｓ,usiｎgtｈeｃorrespｏndinｇ　ｐre-seｔsｃene　contrｏl,ｃan　achiｅvethewｅaｌthoｆarｔistiｃ　eｆｆecｔ．

1．5　Fａcilｉtatethｅmanageｍｅnｔoｆmaｉnｔeｎａncｅ

　　Ｉntｅlligenｔｌigｈｔｉｎgcoｎtrolsyｓteｍ　ｆor　thecoｎtrｏｌｏflｉghtingbasedｏn　theautomａtｉc　contｒol　ｏfmodｕlａr-basｅd,ｓuｐpｌemenｔedbymanuａl　contrｏl,pｒeset　ｌigｈtｉｎｇscｅｎｅsｔo　tｈepａramｅtersstｏredｉntｈeＥPROMDigitaｌ,　ｔhesｅ　ｉnfｏrmatiｏnisｖerycｏｎveniｅnｔtoset　ｕpａndreｐlaced,ｓｏtｈatbｕildinglighｔinｇｍanageｍeｎｔ　ａndmaｉｎtenａnｃｅeasｉer．　

1.6Haｖeahigheconoｍiｃｒａtｅ　ｏf　reｔurn

Ouｒrｅfｅrenｃepｏinｔ　fｏｒ　ｔheShanghａi　regｉｏｎ，fromｅnergy-ｓaｖｉnｇliｇhtsａnd　provｉｎcialestimatｅsoftｈetｗomａde　ａcoｍeｔotｈiｓ　conclusiｏn:

withthreeｔofiveｙears,thｅownercanrｅcoveｒｔhebasicintｅlliｇenｔｌighｔinｇcｏntrｏlsｙsｔｅmtｏinｃｒeaseｔhetotａlcostｓ.Ｉｎｔｅlligeｎｔlighting　conｔrolsystemcａn　improｖethe　enｖironmｅｎt　andｉmpｒoｖｅ　eｍployeeｐｒｏdｕctivity　andｒeduce　maｉntenａnｃeａｎdmanａgemeｎtcosｔs，but　ａｌso　fｏr　ｔhe　ｏｗnersto　sａveasｕbstantial　amｏｕｎt　of　costｓ.　

2　Intellｉgentｌｉghｔingｃｏnｔｒolsystｅmcｏｍponeｎｔs　

Ｗeknowthatｔheiｎtｅlligｅntlightｉｎg　ｃｏnｔrｏl　sｙstem　oｆｂuilｄiｎg　ｃontｒｏlｓyｓtem　is　onlyoｎe　pａrｔof　the．　Ifyoｕ　ｗaｎttofocｕｓonthe　variｏuｓ　cｏntｒolsyｓtemsto　theｃoｎｔｒoｌcｅnter　tｏ　ｃontｒoｌ,theｎthecontrolsysteｍｍuｓtｈａvethestaｎdardcoｍmunicationｉnteｒｆace　anｄprotocolｖersion．Althｏｕghｓuchａｓystemｉnteｇｒａtｉon　ｉsｆeａsｉbｌeintheｏrｙ,　but　ｉt　ｉｓｖｅrydiｆfiｃult　topｕtｉntｏprａctiｃe.Tｈus，　ineｎgineeriｎｇ,ｉntelligｅｎtmanagemeｎtofoｕrｂuｉｌdｉng　ａdiｓtribｕtｅｄsystem,ｄistriｂuｔed,　that　is　relativｅｌyiｎdepｅndeｎt　oｆ　ｅaｃｈcｏｎtｒoｌ　ｓuｂsysｔem,self-contａined,　theimpｌementaｔｉonｏfspeｃifｉcｃｏntrｏl,iｎtelliｇent　buildiｎgmanａgｅmentsystemcontroｌsubｓｙstem　oftｈerelatiｖeindepｅndencｅ，self-cｏntained,ｔheiｍplementａｔionofｓpeｃiｆicｃonｔrol,intelｌigeｎt　buildingmａnagｅmenｔsｙｓtｅmfroｍthｅ　coｎtrolsubsｙstemisasiｇnａl　coｌｌecｔioｎand　monitoringroｌe．Atｐresenｔ,tｈeiｎtellｉgｅntligｈｔｉng　coｎtｒoｌ　syｓｔeｍiｎ　aｃcordａncewith　sub－neｔｗｏｒｋtoｐoloｇy,ｔｈefoｌｌoｗingtwoｆorms,namely，busａｎｄsｔａr-ｓhapｅd　strｕｃｔuｒｅ－ｂａsed　ｈyｂrｉｄ.Ｂothformsｈａｖe　thecharactｅｒisticｓoｆanuｍｂerofbｕsmorefｌｅxｉｂilｉtｙ，ｅasyexpansion,　controlofrｅlａtiveiｎdeｐendence，lｏweｒ　cosｔs;mixeｄsｏｍｅhiｇhreｌiabilｉty,　fault　diａgnｏｓiｓ　ａｎd　rulｅout　ｔhesiｍple，ｅasyacｃｅｓstｏ　theagreｅmｅｎt,ｔranｓｆｅrraｔｅhigher.Enｇｉnｅeｒｉnｇdesign,weconsidｅrtｈeｂｕilｄｉngof　inｔｅlligｅｎtｌightｉngcｏnｔrolｓyｓｔem　ａsａnindeｐendeｎt　subsystem,ｕｓeｏf　intｅｒnatiｏnaｌｓｔandａrds　ａnｄagreｅmｅnｔsof　the　coｍmuｎicationintｅrｆaｃeｔext,　into　theinteｌligｅnｔbuildingｍaｎaｇemenｔsysｔemｓ.　Inteｌｌigentlightingconｔｒｏｌ　syｓtemusesadｉstｒiｂｕteｄ,　dｉstｒｉbｕtion－baｓedappｒoａch,thaｔ　ｉs，　theｄiｍｍｉng　ｃonｔｒoｌｕｎｉtｉsrelａｔivelｙindｅpendent,sｅｌｆ－contained,non－ｉnterｆerｉｎg，ｔhrｏughcenｔrａliｚedmanaｇｅmentandinforｍatioｎｉntｅrfaｃes,ａnｄintelligenｔbuiｌdingmaｎaｇemｅnt　systｅm　linkeｄ　totheａchｉevｅmｅntoｆ　ｔｈｅbuｉｌding　coｎtroｌcｅntｅrsubsysｔemｏｆｔhｅ　colleｃｔiｏn　anｄmonｉtｏring　ofthesｉgｎａl.Inｓhort,　theintelligentlightingcontｒolsｈoｕld　ｂetheｍaｉn　sysｔeｍ　is　aceｎtrａlizedmａnagemｅnt,　andthemａintrｕnｋandinｆorｍaｔｉｏninterfacecomｐonentsｃonsistingｏfthereｇionaｌ　iｍplemeｎtatioｎofｔｈｅｓameｓａmplｅofcｏntroｌandsignａl　neｔworks;iｔｓｓｕbsystｅmsshouldbeadimmeｒbyｔhe　ｖａrｉoustyｐeｓofmｏdｕｌes,ｃｏntroｌpanｅls,illumｉnaｔioｎdeteｃtorｄynａｍicandstatiｃanddｙnamｉccｏmponents　cｏｎｓisｔingof　detectoｒs,rｅspeｃｔｉvelｙ,of　tｈeregｉonal　imｐｌｅmentationｏｆthesｐecificcontrｏlｏfdiffｅrｅｎt　networks，themａinsｙstem　ａｎdsubsysｔｅms,sｕｃh　ａsbｅtween　thecｏｍｐoｎenｔs　ｔhｒougｈ　ｔheintｅｒfacｅtｏcoｎｎect,　toachiｅve　ｄataｔranｓmissioｎ．

3Ｉntｅｌlｉgｅntligｈtingｃoｎtrolｓｙsｔemａｎd　controlｏfthecontrol　ｏftheconｔenｔ　

A　projeｃtｔo　coｎtrolthe　uｓeoｆｉnｔelｌigeｎtlightｉngcｏnｔrｏlsｙsteｍ　iｎcｌｕdethefollowingcategoriｅs:

tecｈｎolｏｇyｏfｆｉcehall，ｃompｕtercenteranｄｏtherimｐortantroom,leｃturehall,ｓuchaｓmulti-fｕnction　ｈalｌ，　eｘｈiｂitionｈａll,　ｃoｎferencecｅｎter,loｂby　and　cｏuｒｔｙarｄ,walkways　andeｌｅｖatｏrs,ｓuchasｔheOｆficｅｏfPｕblｉｃｓite;buildinｇfacadeliｇhtingingeneraｌaｎｄａlｓoｂy　ｔheintｅllｉgenｔ　ligｈtiｎgｃｏnｔｒoｌ　systemsto　ｃontrolswｉtｃhsignal.Controlｔhe　coｎtｅntof　ｔheｔｅrm　ofｔhe　Inteｒprｅtation:

1　cｌockcontrolClocｋmａｎａｇement,　etc．thｒｏｕｇｈtheelectrｉcal　components,ｔoaｃｈiｅvetｈenormal　work　ｏｆregiｏnsｆortheｓtａｔeof　ligｈｔinｇin　dｉfferｅnttimecontroｌ.2thｅaｕｔomaｔｉｃ　aｄjｕｓtmentconｔrolilｌuｍinaｔｉon　Ｔhｒougｈｅachmoduｌeand　iｌluminatｉｏｎdimming　dynamic　ｅlecｔrｉｃａｌcomponentssucｈasdｅtectoｒs,toacｈｉeve　unｄernormａl　cｏnditionｓiｎｔherｅgｉｏnsforthｅ　ｎormaｌ　workｏfｔｈestａtｅｏfｔｈeaｕtomatiｃlighting　dｉmｍingcoｎtrol,makingthｅ　ｒegion,　sucｈ　ａsilｌuｍinatｉonwillnoｔbeoutｓidｅwithtｈe　sunshineｆactorschange,andalwａysｍaintaintｈeｄeｆaｕｌtvaｌueinｔｈｅｉｌlｕminatioｎarｏund.3　conｔrｏlｏｆtherｅｇｉonａｌ　sceｎe　Throｕghｅａｃh　ｄimｍer　moｄｕlｅandthecｏntrｏlpaneｌ　and　otheｒeｌｅctrｉｃａl　components,toachｉeveuｎderｎormａl　conditiｏｎsｉｎtｈeregionsforthe　ｎｏｒｍaｌworkofｔhe　stateoｆthｅscenｅ　liｇhtingcontrolswiｔch.　4ｓtaticanddyｎaｍicｄｅtecｔionｏfcontrolThrougheaｃh　dｉmmｉngmoｄuｌesandelectricalｃomponents,suｃh　asｍovementdｅtectors，tｏ　achievｅunｄernorｍaｌcondiｔiｏns　iｎtｈeregｉoｎs　for　thenormalｗorkｏftheｓtateoftheautomaticlｉghtinｇｃonｔｒolswitch.5Reduｃｔｉonstaｔe　of　ｅmeｒｇｅnｃｙ　cｏntｒolThｒough　ｅacｈofthe　ｎormａlligｈting　cｏnｔｒolmodulｅ，　suｃhas　dimmingoftheelectricalcompｏｎenｔs,　ｔoachiｅveａstatｅofｅmergenｃyfｏrthenｏrmａlwoｒｋof　thｅvaｒiｏｕｓdiｓtrｉcｔｓinthestateｏｆlｉgｈｔinｇandｔoｇiｖeｕpthenｕmｂｅｒｏfreｌieｆ,suchas　dimmｉngｃoｎtｒｏｌ.　６Maｎual　remoteｃｏntrolThｒoughtheｉnfra－reｄremｏteconｔrol,toachieveｕnｄｅr　ｎormal　conditionsin　the　reｇionｓfoｒｔｈeｎormalｗoｒk　ofｔhesｔateoｆligｈtｉngconｔrol　ａｎdmａnuaｌｃontrolofｔhe　regｉonａｌscenｅ.　７ＥmeｒｇeｎｃylｉgｈtinｇcｏntｒoｌHeｒeｍainｌy　rｅｆeｒs　tｏｔhe　coｎｔrｏｌｏｆiｎtｅllｉgenｔ